2497807868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{136373}}^1$

素因数の和:136637

約数の個数: 24

約数和(自身を含む): 4620351120

約数和(自身を除く): 2122543252

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 136373, 272746, 545492, 2591087, 5182174, 10364348, 32865893, 65731786, 131463572, 624451967, 1248903934, 2497807868]

約数ペア:

[(1, 2497807868), (2, 1248903934), (4, 624451967), (19, 131463572), (38, 65731786), (76, 32865893), (241, 10364348), (482, 5182174), (964, 2591087), (4579, 545492), (9158, 272746), (18316, 136373)]